公开(公告)号：US11827864B2

公开(公告)日：2023-11-28

申请号：US17969152

申请日：2022-10-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven P. Swanson ,  Jerald K. Rasumssen ,  George W. Griesgraber ,  Andrew W. Vail ,  Andrew S. Waller

IPC: C11D17/06 ,  C11D17/04 ,  A01N47/44 ,  A47L13/17 ,  B08B1/00

CPC classification number: C11D17/049 ,  A01N47/44 ,  A47L13/17 ,  B08B1/006 ,  B08B1/00 ,  A01N47/44 ,  A01N25/10 ,  A01N25/34

Abstract: A wipe article includes a substrate, a cationic coating disposed on a surface of the substrate, distributed throughout the substrate, or both. The cationic coating contains a guanidinyl-containing polymer that is crosslinked and bound to the substrate. The substrate includes sponge, nonwoven fabric, or woven fabric. The wipes are useful for removing microorganisms from a microorganism-contaminated surface and also for reducing re-contamination of the cleaned surface or transfer to another surface of the removed microorganisms.

公开(公告)号：US20230100885A1

公开(公告)日：2023-03-30

申请号：US17969152

申请日：2022-10-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven P. Swanson ,  Jerald K. Rasumssen ,  George W. Griesgraber ,  Andrew W. Vail ,  Andrew S. Waller

IPC: C11D17/04 ,  A01N47/44 ,  A47L13/17 ,  B08B1/00

Abstract: A wipe article includes a substrate, a cationic coating disposed on a surface of the substrate, distributed throughout the substrate, or both. The cationic coating contains a guanidinyl-containing polymer that is crosslinked and bound to the substrate. The substrate includes sponge, nonwoven fabric, or woven fabric. The wipes are useful for removing microorganisms from a microorganism-contaminated surface and also for reducing re-contamination of the cleaned surface or transfer to another surface of the removed microorganisms.